Polar Star Mining Corporation (TSX:PSR) announced the beginning of production at its Chépica epithermal gold-silver-copper mine in central Chile.
Yellowhead Mining (TSXV:YMI) reported the findings of its recently completed comminution and flotation testwork to support engineering design for the feasibility study on its Harper Creek copper-gold-silver project, BC.
CMC Metals Ltd. (TSXV:CMB) announced the assay average for the high grade direct ship ore that is prepared and ready for shipping.
Geologix Explorations Inc. (TSX:GIX,FWB:GF6) announced initial results from the current resource expansion and infill drilling programs at its Tepal property in Michoacán state, Mexico.
Tarsis Resources Ltd. (TSXV:TCC) reported that it has completed its 2011 exploration program at White River, Yukon, and provided an update on recent activities and partial results.
Yellowhead Mining Inc. (TSXV:YMI) announced that the British Columbia Environmental Assessment Office has approved the Application Information Requirements for its Harper Creek copper-gold-silver project.
Nevada Copper Corp. (TSX:NCU) announced additional positive step-out drill results from its Pumpkin Hollow property located in Nevada.
Red Metal Resources Ltd. (OTCBB:RMES) announced returned assay results of reconnaissance samples taken at its Mateo property.
Virgin Metals Inc. (TSXV:VGM) announced the details regarding initial assessment efforts at their Alamos Gold project located in Sonora, Mexico.
Paragon Minerals Corporation (TSXV:PGR) provided a further update on exploration activities and results on its controlled South Tally Pond volcanogenic massive sulphide (VMS) project in central Newfoundland.